/**
 * Created by Administrator on 2017/4/10.
 */
function WhatCanYouDojQuery() {
    var total;
    $('div.content').find('p');
    $('ul > li:first').addClass('active');
    $('#container').append('<a href="more.html">more</a>');
    $('button.show-details').click(function () {
        $('div.details').show();
    });
    $('div.details').slideDown();
    $('div.details').load('more.html #content');
    $.each(obj, function (key, value) {
        total += value;
    });
}